Dr black is standing 20 feet from street lamp lamp shadow is 5 feet long angle from top of his shadown to top of light is 30degr
1 answer:
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This is simple division:
So, plug it into your calculator and you get:
Your answer's that it takes 4.5 hrs for the surveillance run.
So, plug it into your calculator and you get:
Your answer's that it takes 4.5 hrs for the surveillance run.